1 like 0 dislike
5.6k views
請設計一程式,由使用者輸入N個數字,求這些數字的平均。使用者輸入的第一個數字N代表接下來會有多少個數字要求平均,接下來的N個數字就是需要計算平均的數。輸出請輸出到小數點後六位。

sample input:

10 1 2 3 4 5 6 7 8 9 10

sample output:

5.500000
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 15378 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00

edited by | 5.6k views
0 1
Called for Help
0 0
#include <stdio.h>
#include <stdlib.h>

int main()

{
    int a,n;
    float c;
    scanf("%d",&a);
    int b[a];
    for(n=0;n<a;n++)
    {
        scanf("%d",&b[n]);
    }
    for(n=0;n<a;n++)
    {
        c=c+b[n];
    }
    printf("%.6f",c/a);
    return 0;
}

102 Answers

0 like 0 dislike
Hidden content!
** **** ** * * *
** *** * *** ** **

#define N 10

int main(){
*** * * * ** ** ** ** ** i, j;
* * * * *** ** ** ** * k[N];
* *** ** *** * ** * * * avg, sum = 0;
* * * *** * *** * * * ** * ** * *


** * * * * *** * ** = 0; j < i; j++)
* *** *** * * * * ** * ** * * * ** ** * * * ** * *** * * *


** * * * * ** ** * * = 0; j < i; j++){
* * ** ** **** * * * * **** * ** *** ** = sum + k[j];
* **** ** ** * ******* *
** ** *** *** * ***** = sum / i;
** * ** * *** * ** * ** * * * * avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
* *** * *
** * * * * * ******** *

#define N 10

int main(){
** *** * ** * ** ******* i, j, sum = 0;
* * ** * ** * ** * * ** k[N];
* * * ***** * * ** ** avg;
* *** * ***** * ** ** * * ** ** * *


* * *** * * ***** *** = 0; j < i; j++)
** * ** * * ** * * * **** * * ** *** * * **** * ******** *** * ** * *


** *** ** * ** * *** = 0; j < i; j++){
* ***** * **** *** * * ** ** * * * = sum + k[j];
* ** * * * * * * * *
******* * * ******* * = sum / i;
* **** * * * ** ** * *** *** avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
** ** **** * ****
** * * * ***

#define N 10

int main(){
*** * ****** ** * i, j, avg, sum = 0, k[N];
* * ** * * * ***** ** * ******** ** *** * *** * **


*** * * * * ** *** * ***** * * = 0; j < i; j++)
* *** * **** * ** * * * * * * * ** * ** * **** * ***** ** ** *


* ** ** ** * * * * * * = 0; j **** i; j++){
* * * ** *** * **** *** ** * * ** * * = sum + k[j];
* **** ***** *** * *
** * * * * **** **** = sum / i;
** ****** ** ** ** * ***** *** * avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
*** ** ** * * ****
* ** * * **

#define N 10

int main(){
* * * ** * * ** * * *** i, j, avg, sum = 0, k[N];
* * ** **** * * * ***** ** * * * * * **


** * ****** * * * * = 0; j < i; j++)
***** **** ** *** ******** ** * * ** * * * *** ***** ***** * *** * * * ***


*** ** ** * * ***** * = 0; j * ** i; j++){
**** ** **** * ** ** * * * * **** **** * = sum + k[j];
* ** ******* * *
*** ** * ** * * * = sum / i;
***** * * ***** ** ***** ** * * avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>





int main()

{
* ******** **** **** * num,i,j;
* * ** *** *** *** **** sum;
*** ***** ** * ** * ** * * **** * * ** *
* * *** ** ** * * * * * ** ** * *
*** ** * * * ** ** * ** * * ** * ** numin[i];
**** * ** * * * * *** * * * *** * * **** * ** ** *** ** * * *****
** ** * ** ** * * **** *** * ** **** * * * * ** += numin[i];
** ** **** * * * * *
* ** * **** *** * * * ***** ** / num);
* ** ** ** *** * ***** 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main ()

{
* * * ** ** *** * *** n;
* * *** ** ** * ***** * * * **** * ** ** * *


* * * * * * * ** ***** num[n];
* ****** *** *** ** i, sum=0;
** ** **** *** * ** * j=0;


*** * ***** * ** ******* = 0; i < n;i++)
** * **** ** ** * ** ** * ** ** *** *
* ** * * **** ***** * * *** *** *** *** * ** **** ** * * ****** ***** ** ** * **
** * ****** **** * * **** ** **** * **** ** *** *** *** * * * *** += num[i];
** * ** * * * * ** ** * * * *** ** * **** *
* *** ** **** * * = (float) sum / n;
**** * ** * * * *** * ***** ** * * ****


** * ** *** ** *** ***** * 0;

}
answered by (152 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>





int main()

{
** ****** * *** * num,i,j;
**** *** * *** ******* * sum;
*** ** ** *** * * * * ***** *** * ****** *** *
** * **** ** * ** ****** * * *
** * * **** **** ** * ***** **** *** *** ** * ** numin[i];
* *** *** ** *** * ** *** **** ** * * *** ** ** ****** ***** ** **
* ** * ** ** * * * *** * ** ** *** * ** += numin[i];
* ****** *** *** * * * * *
******* ** ** * ** * * * ** *** ** ** / num);
* *** *** *** * 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
* ** ****** *


****



{
* * * **** i, n, sum = 0, k;
* ***** * * ** ** ** * ***** **
* ** * ** * ** *** * *** ** n);








***** * * *** = *** * **
*** ** ** += i;


***** **** * = sum / n;






* *** * * *** * *** * * * * * i);




*** * * * 0;
** *** ** *****
answered by (-120 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
*** * **** *** ***** ** * n;
** **** * ******* * **** ** ******* *** ** * **


**** ** ***** * * ** num[n];
* * **** * ** * * ** ** i, sum=0;
* *** *** ***** * ** ***** * j=0;


*** ** ** ** ** *** *** (i = 0; i < n ;i++)
***** *** *** ** ***** ***** * * **
* * ** * **** **** ** *** ** ** * * * ** *** *** ** ***
** ***** * * **** ** * ** * ****** * * ** ** +=num[i];
** ** * ** ******** * ** **** **** * *
** * * * ** * * ** * = (float) sum / n;
** *** * * *** **** * ***** *** ** * *** *
** ****** **** ** ** * * * 0;

}
answered by (164 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

main()

{
** * ** ** *** ** **** i,num[i],n;
* ***** ** * ** * **** *
* ** ***** *** ***** * ***** ***** ** * * * * *
* * * * * * ** * ** *** *
** * * * **** * ******* ** ******* ** * *






*** * **** * ** ** ** 0;





}
answered by (-124 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.126.212
©2016-2025

Related questions

0 like 0 dislike
0 answers
[Resource] asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15475 - Available when: Unlimited - Due to: Unlimited
| 13 views
0 like 0 dislike
5 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15447 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 684 views
1 like 0 dislike
37 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15446 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 2.2k views
1 like 0 dislike
17 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15442 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 1.3k views
1 like 0 dislike
18 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15440 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 1.2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users